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Seiko Brightz Chronograph SAGA161 (Titanium)

Archive · used only

The Seiko Brightz Chronograph SAGA161 (Titanium) was a 41.9 mm titanium chronograph with a Seiko Cal. 8B82 solar quartz movement. The case is surface-hardened, which guards against the scuffs bare titanium picks up. It is no longer made, so this page is a reference for buying one used.

All Seiko watchesChronograph watchesUnder 11 mm thickLightweightLightest, rankedOn a titanium braceletSolar
Material
Titanium
Grade / type
Titanium (Comfotex, Diamond Shield hard coating)
Weight
90 g
Water resistance
100 m
Type
Chronograph
Price
– · Y120,000 at launch (JDM); secondary market only
Case diameter
41.9 mm
Thickness
10.6 mm
Lug-to-lug
49.3 mm
Origin
Japan
Movement
Solar radio-controlled quartz chronograph
Caliber
Seiko Cal. 8B82
Complications
Chronograph, Date
Colour
Grey
Surface treatment
Diamond Shield hard coating
Finish technology
Surface hardening
Nickel-free
Unconfirmed (contact-point materials not all confirmed)
Bracelet / strap
Titanium bracelet
Matching bracelet
Standard
Crystal
Sapphire, super-clear coating
Display back
No
Dial
Blue (grey-blue)
Dial colours
Grey Blue
Availability
No longer offered
Status
No longer in production (discontinued JDM Brightz)
Not published
Reference, Power reserve, Hardness, Construction, Caseback, Lume
Medium confidence Verified Jun 2026 Source: Jackroad (SAGA161, Comfotex Titanium) / Giga-web (SAGA161, case chitan) Suggested by u/StudioZanello
Facts are free to cite with a link.
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Frequently asked questions

What grade of titanium is the Seiko Brightz Chronograph SAGA161 (Titanium)?

Titanium, with no grade stated. The record is at medium confidence, so check the maker's page before relying on it.

What size is the Seiko Brightz Chronograph SAGA161 (Titanium)?

The case is 41.9 mm across, 10.6 mm thick and 49.3 mm from lug to lug. It is water resistant to 100 m.

How much does the Seiko Brightz Chronograph SAGA161 (Titanium) weigh?

About 90 g.

How much does the Seiko Brightz Chronograph SAGA161 (Titanium) cost, and is it available?

It is no longer made, so the only way to buy one is used.

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